BSTree InsertAVL(BSTree T, KeyType e,int taller)
{
BSTree p;
if (T==NULL)
{
T = (BSTree)malloc(sizeof(BSTNode));
**T->key = e;
T->lchild = T->rchild = NULL;
T->bf = EH;
taller = 1;
}
取消对NULL指针T的引用T->key=e;
怎么解决
BSTree是个指针,不是指针的指针啊。你怎么写**T->key = e呢
T->key = e不就行了么